问题

In a sports team each player has a clear role，and there are few occasions_____ members are confused or uncertain of their roles

A:which
B:that
C:when
D:how

正确答案是：

同类题型

Would you please__________thepaper for me and see if there are any obvious(明显的) mistakes—Of course I will.

_____ extremely exhausted, I turned to look at thepuppy that _____ at the door.

He didn’t go to the party not ______the time but _____he was ill.

Where is your father, Jenny I can’t find him.—He to Shanghai on business. He will come back in a week.

Layingeggs____theantqueen’sfull-timejob.